CN102830336A - Alarming device and alarming method for photovoltaic battery rejected products - Google Patents
Alarming device and alarming method for photovoltaic battery rejected products Download PDFInfo
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- CN102830336A CN102830336A CN2012103040637A CN201210304063A CN102830336A CN 102830336 A CN102830336 A CN 102830336A CN 2012103040637 A CN2012103040637 A CN 2012103040637A CN 201210304063 A CN201210304063 A CN 201210304063A CN 102830336 A CN102830336 A CN 102830336A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000002950 deficient Effects 0.000 claims description 32
- 230000005693 optoelectronics Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract 3
- 208000033748 Device issues Diseases 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 40
- 238000005245 sintering Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an alarming device and an alarming method for photovoltaic battery rejected products. The alarming device comprises a photoelectric sensor and an alarming device, wherein the photoelectric sensor is used for detecting whether a battery reaches a disqualified position or not; and the alarming device is connected with the photoelectric sensor and used for issuing an alarm when the photoelectric sensor detects that the battery reaches the disqualified position. When the photoelectric sensor detects the battery reaching the disqualified position, the alarming device issues the alarm, the alarming device is used for monitoring the rejected products in real time, so that the test monitoring personnel can get hold of information at first time when the rejected product appears so as to take relevant measures to reduce the production of mass rejected products or severe quality accident, assistance is provided for the test monitoring personnel, and certain contribution can be made for enhancing the qualification rate of the battery finished products.
Description
Technical field
The present invention relates to the silicon solar cell technologies field, in particular to a kind of warning device and method that is used for the photovoltaic cell unacceptable product.
Background technology
P-wire in the large-scale production of photovoltaic cell does not all also possess the Realtime Alerts function of monolithic unacceptable product at present, only possesses the container battery and holds the quantity setting and the warning function of buying securities with all one's capital, and can't carry out Realtime Alerts for underproof monolithic battery.When the electrical quantity unacceptable product occurs continuously in a large number; Test nurse personnel can only go to observe the number of batteries in the container through naked eyes; Or carry software through test and check that certain hysteresis quality has so just been arranged, because test nurse personnel can not real-time these data of concern; If the tester can not in time pinpoint the problems, unacceptable product will occur always in a large number.Suppose in certain period, because unusual or fault have appearred in production technology or equipment, just might produce the unacceptable product battery of batch, and during this period of time, the nurse personnel exactly do not observe that these are unusual, will cause the continuous or a large amount of generation of unacceptable product.Above-mentioned phenomenon becomes the weak link in the production run, in case go wrong, causes the defective battery of a large amount of electrical quantitys to occur when equipment or employee operation, has reduced the battery product qualified rate.
And the underproof battery of electrical quantity do not advance before the sintering furnace with the entering sintering furnace after character can be different.Before getting into sintering furnace,, can and then make unacceptable product change certified products into through treatment scheme if find unacceptable product; If in case through oversintering, battery just can not utilize again again, thereby becomes unacceptable product battery truly.Therefore, in the very first time, grasp unacceptable product information and in the very first time, take measures, the unacceptable product interception before sintering furnace, has been reduced loss from cost.
Summary of the invention
The present invention aims to provide a kind of warning device and method that is used for the photovoltaic cell unacceptable product, can when detecting unacceptable product, report to the police, and then avoid the appearance of unacceptable product in enormous quantities.
To achieve these goals, according to an aspect of the present invention, a kind of warning device that is used for the photovoltaic cell unacceptable product is provided, warning device comprises: photoelectric sensor, and whether be used for detection has battery to reach defective position in storehouse; And alarm, be connected with photoelectric sensor, be used for having detected and report to the police when battery reaches defective position in storehouse at photoelectric sensor.
Further, photoelectric sensor is the diffuse reflection type optoelectronic switch, and the diffuse reflection type optoelectronic switch is fixed on defective position in storehouse position adjacent, is used for when having detected battery and reach defective position in storehouse, triggering alarm equipment alarm.
Further, also comprise the relay that is arranged between photoelectric sensor and the alarm.
Further, alarm is a hummer.
Further, hummer has warning lamp.
Whether according to a further aspect in the invention, a kind of alarm method that is used for the photovoltaic cell unacceptable product is provided, has comprised: detecting has battery to reach defective position in storehouse; When having detected battery and reach defective position in storehouse, trigger alarm and report to the police.
Further, when having detected battery and reach defective position in storehouse, trigger the process that alarm reports to the police and comprise: whenever detect a battery and reach defective position in storehouse, trigger alarm and once report to the police.
Use technical scheme of the present invention; When photoelectric sensor reaches the alert device of defective position in storehouse Times and will report to the police having detected battery; Through warning device is set unacceptable product is monitored in real time, guaranteed test nurse personnel can be in the very first time when unacceptable product occurring grasp information reduce the generation of unacceptable product in enormous quantities or big quality accident so that take appropriate measures; Nurse personnel provide help for test, and the lifting of battery sheet product qualified rate is had certain contribution.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows the circuit diagram of the warning device that is used for the photovoltaic cell unacceptable product.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
The standard of electrical quantity unacceptable product is: photovoltaic cell through test after, its electrical performance indexes does not reach the setting requirement, as leakage current greater than 5 peaces, fill factor, curve factor less than 70 or conversion efficiency be lower than 15% etc.
According to a kind of exemplary embodiment of the present invention, a kind of warning device that is used for the photovoltaic cell unacceptable product is provided, as shown in Figure 1, warning device comprises: photoelectric sensor 1, whether be used for detection has battery to reach defective position in storehouse; And alarm 2, be connected with photoelectric sensor 1, be used for having detected and report to the police when battery reaches defective position in storehouse at photoelectric sensor 1.
When photoelectric sensor 1 reaches the alert device 2 of defective position in storehouse Times and will report to the police having detected battery; Through warning device is set unacceptable product is monitored in real time; Guaranteed test nurse personnel can be in the very first time when unacceptable product occurring grasp information; Reduce the generation of unacceptable product in enormous quantities or big quality accident so that take appropriate measures, personnel provide help for the test nurse, and the lifting of battery sheet product qualified rate is had certain contribution.
Preferably, photoelectric sensor 1 is the diffuse reflection type optoelectronic switch, and the diffuse reflection type optoelectronic switch is fixed on defective position in storehouse position adjacent, is used for when having detected battery and reach defective position in storehouse, triggering alarm 2 and reports to the police.The present invention is preferred but be not limited to this, can also be correlation type optoelectronic switch and reflection template optoelectronic switch.The diffuse reflection type optoelectronic switch is a kind of sensor that integrates transmitter and receiver; When the unacceptable product of photovoltaic cell is placed into defective position in storehouse; Object reflexes to receiver with the light of the q.s of diffuse reflection type optoelectronic switch transmitter emission, so the diffuse reflection type optoelectronic switch has just produced switching signal.Generally the diffuse reflection type optoelectronic switch is fixed near the position the defective position in storehouse, has debugged sensitivity, getting final product, it is supplied power by the connection terminal of equipment self when mechanical arm grasps can trigger when the photovoltaic cell unacceptable product is put into position in storehouse.
As shown in Figure 1, also comprise the relay 3 that is arranged between photoelectric sensor 1 and the alarm 2.The key of whether selecting relay 3 for use is to see whether the power of alarm 2 and the optoelectronic switch Control current of photoelectric sensor 1 mate; If the power ratio of alarm 2 is bigger, need install relay 3 additional.
The course of work of warning device is roughly following: when proving installation after the underproof photovoltaic cell of electrical quantity is found in test; Mechanical arm will grasp unacceptable product and put into corresponding defective position in storehouse; When reaching defective position in storehouse, will trigger photoelectric sensor 1, can connect alarm 2 circuits behind photoelectric sensor 1 feedback signal; Be that the optoelectronic switch of photoelectric sensor 1 provides signal and makes relay 3 closures; Connect alarm 2 circuit, alarm 2 will be reported to the police, and unacceptable product has appearred in prompting nurse personnel.The tester just can judge whether production is in normal condition according to the frequency of reporting to the police.If alert frequency is high in continuous alarm or short time; Problem has appearred in operation before then can explaining; At this moment nurse personnel and just can in the very first time, make feedback, notify or organize the related personnel that problem is searched and solved, thereby avoided large batch of unacceptable product to produce quality problems.
The alarm 2 that the present invention adopted is hummer.Preferably, hummer has warning lamp.
Whether according to a further aspect in the invention, a kind of alarm method that is used for the photovoltaic cell unacceptable product is provided, has comprised: detecting has battery to reach defective position in storehouse; When having detected battery and reach defective position in storehouse, trigger alarm 2 and report to the police.Specifically, when having detected battery and reach defective position in storehouse, trigger the process that alarm 2 reports to the police and comprise: whenever detect a battery and reach defective position in storehouse, trigger alarm 2 and once report to the police.
From above description, can find out that the above embodiments of the present invention have realized following technique effect:
When photoelectric sensor reaches the alert device of defective position in storehouse Times and will report to the police having detected battery; Through warning device is set unacceptable product is monitored in real time; Guaranteed test nurse personnel can be in the very first time when unacceptable product occurring grasp information; Reduce the generation of unacceptable product in enormous quantities or big quality accident so that take appropriate measures, personnel provide help for the test nurse, and the lifting of battery sheet product qualified rate is had certain contribution.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a warning device that is used for the photovoltaic cell unacceptable product is characterized in that, said warning device comprises:
Photoelectric sensor (1), whether be used for detection has battery to reach defective position in storehouse; And
Alarm (2) is connected with said photoelectric sensor (1), is used for having detected at said photoelectric sensor (1) reporting to the police when battery reaches defective position in storehouse.
2. warning device according to claim 1; It is characterized in that; Said photoelectric sensor (1) is the diffuse reflection type optoelectronic switch; Said diffuse reflection type optoelectronic switch is fixed on said defective position in storehouse position adjacent, is used for triggering said alarm (2) when battery reaches defective position in storehouse and reporting to the police having detected.
3. warning device according to claim 1 is characterized in that, also comprises the relay (3) that is arranged between said photoelectric sensor (1) and the said alarm (2).
4. warning device according to claim 1 is characterized in that, said alarm (2) is a hummer.
5. warning device according to claim 4 is characterized in that said hummer has warning lamp.
6. an alarm method that is used for the photovoltaic cell unacceptable product is characterized in that, said method comprises:
Whether detect has battery to reach defective position in storehouse;
When having detected battery and reach defective position in storehouse, trigger alarm (2) and report to the police.
7. method according to claim 6 is characterized in that, when having detected battery and reach defective position in storehouse, triggers the process that alarm (2) reports to the police and comprises:
Whenever detect a battery and reach defective position in storehouse, trigger alarm (2) and once report to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304063.7A CN102830336B (en) | 2012-08-23 | 2012-08-23 | For warning device and the method for photovoltaic cell unacceptable product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304063.7A CN102830336B (en) | 2012-08-23 | 2012-08-23 | For warning device and the method for photovoltaic cell unacceptable product |
Publications (2)
| Publication Number | Publication Date |
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| CN102830336A true CN102830336A (en) | 2012-12-19 |
| CN102830336B CN102830336B (en) | 2015-09-16 |
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| CN201210304063.7A Expired - Fee Related CN102830336B (en) | 2012-08-23 | 2012-08-23 | For warning device and the method for photovoltaic cell unacceptable product |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828545A (en) * | 2019-02-28 | 2019-05-31 | 武汉三工智能装备制造有限公司 | AI intelligent process anomalous identification closed loop control method, host and change system |
| CN110201914A (en) * | 2019-06-28 | 2019-09-06 | 上海工程技术大学 | It is a kind of to prevent pulling out wrong method and apparatus for temperature sensor for vehicle rejected product |
| CN112474446A (en) * | 2020-11-18 | 2021-03-12 | 伟创力电子技术(苏州)有限公司 | Reminding device for double-track automatic plate collecting machine |
| CN114798490A (en) * | 2022-05-05 | 2022-07-29 | 赣州爱康光电科技有限公司 | Sorting device for photovoltaic cells |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109828545A (en) * | 2019-02-28 | 2019-05-31 | 武汉三工智能装备制造有限公司 | AI intelligent process anomalous identification closed loop control method, host and change system |
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| CN110201914B (en) * | 2019-06-28 | 2023-10-17 | 上海工程技术大学 | Method and device for preventing unqualified products of automotive temperature sensor from being pulled out by mistake |
| CN112474446A (en) * | 2020-11-18 | 2021-03-12 | 伟创力电子技术(苏州)有限公司 | Reminding device for double-track automatic plate collecting machine |
| CN114798490A (en) * | 2022-05-05 | 2022-07-29 | 赣州爱康光电科技有限公司 | Sorting device for photovoltaic cells |
| CN114798490B (en) * | 2022-05-05 | 2024-02-06 | 赣州爱康光电科技有限公司 | Sorting device for photovoltaic cell pieces |
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| CN102830336B (en) | 2015-09-16 |
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Granted publication date: 20150916 |